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Bellingham

$138+ Cheap flights from Denver to Bellingham (DEN - BLI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BLI
Feb 23 — Mar 21
Mon 2/23
Mon 3/2
1 adult, Economy
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Find cheap flights from Denver to Bellingham with Cheapflights

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Cheap flight deals from Denver to Bellingham

Cheapest flights from Denver to Bellingham
Explore the most affordable flight options available from Denver to Bellingham. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 24, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:00 am
DEN
-
BLI
2 stops17h 25m
Multiple Airlines
Wed 3/118:30 am
BLI
-
DEN
1 stop14h 49m
Multiple Airlines
Deal found 1/24$219
This Kiwi.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:36 pm
DEN
-
BLI
2 stops20h 34m
Multiple Airlines
Sun 5/102:09 pm
BLI
-
DEN
1 stop18h 34m
Multiple Airlines
Deal found 1/23$253
This Kiwi.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:34 pm
DEN
-
BLI
2 stops24h 05m
Multiple Airlines
Sun 3/16:00 am
BLI
-
DEN
1 stop20h 56m
Multiple Airlines
Deal found 1/24$260
This Kiwi.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:36 pm
DEN
-
BLI
2 stops20h 34m
Multiple Airlines
Mon 5/114:25 pm
BLI
-
DEN
1 stop16h 17m
Multiple Airlines
Deal found 1/23$276
This Alaska Airlines deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/127:00 am
DEN
-
BLI
1 stop5h 13m
Alaska Airlines
Sat 2/145:04 pm
BLI
-
DEN
1 stop5h 55m
Alaska Airlines
Deal found 1/23$289
This Kiwi.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 am
DEN
-
BLI
1 stop7h 10m
Multiple Airlines
Mon 5/114:25 pm
BLI
-
DEN
2 stops41h 22m
Multiple Airlines
Deal found 1/23$291
This Alaska Airlines deal was found by Cheapflights users on 1/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/137:52 pm
DEN
-
BLI
1 stop16h 21m
Alaska Airlines
Fri 2/204:19 pm
BLI
-
DEN
1 stop6h 40m
Alaska Airlines
Deal found 1/22$293
This Kiwi.com deal was found by Cheapflights users on 1/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 am
DEN
-
BLI
1 stop7h 10m
Multiple Airlines
Sun 5/103:00 pm
BLI
-
DEN
2 stops23h 49m
Multiple Airlines
Deal found 1/23$295
This Kiwi.com deal was found by Cheapflights users on 1/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/276:00 am
DEN
-
BLI
1 stop18h 30m
Multiple Airlines
Tue 3/3110:00 am
BLI
-
DEN
1 stop22h 43m
Multiple Airlines
Deal found 1/24$300

Find flight deals from Denver to Bellingham

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Bellingham (BLI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$219
(Kiwi.com)

One-way from

$138
(Kiwi.com)

Popular in

October

Cheapest in

August

Average price

$307
Provider with most accurate pricing for Denver Intl-Bellingham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Bellingham flights.
Search Deals
From Denver Intl to Bellingham
Search Deals
One-way flight from Denver Intl to Bellingham
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($109 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Bellingham that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 24, 2026.
Use the filters below to find and compare flights from Denver to Bellingham that are best for you.

Fly from

Denver

Fly to

Bellingham

Route

Depart

Return

Price

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Thu 3/5

10:36 pm-11:36 pm

1 stop26h 00m

Bellingham

Wed 3/11

8:30 am-12:19 am

1 stop14h 49m

$221

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Sun 2/22

10:34 pm-9:39 pm

2 stops24h 05m

Bellingham

Sun 3/1

6:00 am-3:56 am

1 stop20h 56m

$260

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Wed 2/18

7:00 am-11:13 am

1 stop5h 13m

Bellingham

Wed 2/25

11:53 am-5:20 pm

1 stop4h 27m

$289

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Thu 2/12

7:00 am-11:13 am

1 stop5h 13m

Bellingham

Sat 2/14

5:04 pm-11:59 pm

1 stop5h 55m

$289

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Fri 2/13

7:52 pm-11:13 am

1 stop16h 21m

Bellingham

Fri 2/20

4:19 pm-11:59 pm

1 stop6h 40m

$293

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Sat 2/14

7:00 am-11:13 am

1 stop5h 13m

Bellingham

Wed 2/18

3:55 pm-9:23 pm

1 stop4h 28m

$310

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Thu 2/26

6:45 pm-11:13 am

2 stops17h 28m

Bellingham

Sat 2/28

5:04 pm-11:59 pm

1 stop5h 55m

$320

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Fri 3/20

6:00 am-11:39 pm

1 stop18h 39m

Bellingham

Sun 3/22

12:59 pm-3:56 am

1 stop13h 57m

$324

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Sun 2/15

1:18 pm-11:32 pm

1 stop11h 14m

Bellingham

Mon 2/16

6:00 am-9:31 am

1 stop26h 31m

$325

DenverBellingham

DEN - BLI

DENBLI

Denver Intl

Sun 2/8

10:01 am-10:42 pm

1 stop13h 41m

Bellingham

Thu 2/12

6:00 am-3:56 am

1 stop20h 56m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 15 results
1
2

Compare providers for flights from Denver to Bellingham

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Bellingham in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Bellingham flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Bellingham flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Bellingham flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Bellingham flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Bellingham flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Bellingham

Have a flexible travel schedule? Discover the best time to fly to Bellingham from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Bellingham

What is the cheapest month to book a flight from Denver to Bellingham?

Currently, April is the cheapest month in which you can book a flight from Denver to Bellingham (average of $159). Flying from Denver to Bellingham in October is currently the most expensive (average of $408). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Bellingham

Get insights into the airlines that provide service to Bellingham. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bellingham. Reviews last updated January 24, 2026.
Read through reviews of airlines operating flights from Denver to Bellingham, such as Alaska Airlines and Hawaiian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,787 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Alaska Airlines
8.0
Very good
11,787 reviews
Alaska Airlines
8.0
Very good
11,787 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.
Hawaiian Airlines
7.8
Good
2,829 reviews
Alaska Airlines
8.0
Very good
11,787 reviews

Boarding

8.1

Comfort

7.8

Crew

8.5

Overall

8.0

Food

7.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

SJC - SEA

The flight was great. Don’t have to make it better. Everything was OK.

Related info for your journey

Find useful and relevant information for your journey from Denver to Bellingham. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Denver to Bellingham?

    Departing from Denver to Bellingham will take you 5h 13m. There are 1072 mi between Denver and Bellingham.

  • What are the cheapest airlines flying from Denver to Bellingham round-trip?

    According to our current data, Alaska Airlines ($269), and Hawaiian Airlines ($273) offers the cheapest pricing from Denver to Bellingham. Alaska Airlines is 38% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Denver to Bellingham that include hotel bookings?

    Yes. In addition to deals on Denver to Bellingham flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Bellingham?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Bellingham.

  • Can I find deals for business class flights from Denver to Bellingham?

    Yes. Cheapflights offers flight deals from Denver to Bellingham by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Bellingham?

    Currently, April is the cheapest month in which you can book a flight from Denver to Bellingham (average of $159). Flying from Denver to Bellingham in October is currently the most expensive (average of $408). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Bellingham?

Book flights to Bellingham if you plan to visit one of these locations
Mount Vernon
Burlington
Ferndale
Blaine

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Top 2 airlines flying from Denver to Bellingham

Discover the top 2 airlines that operate flights from Denver to Bellingham. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$269Average$431FlexibilityNo cancel feeOn-time75%
Hawaiian AirlinesCheapest$273Average$386FlexibilityNo cancel feeOn-time85%

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